FR2323410A1 - Dispositif de detection de flammes - Google Patents

Dispositif de detection de flammes

Info

Publication number
FR2323410A1
FR2323410A1 FR7527647A FR7527647A FR2323410A1 FR 2323410 A1 FR2323410 A1 FR 2323410A1 FR 7527647 A FR7527647 A FR 7527647A FR 7527647 A FR7527647 A FR 7527647A FR 2323410 A1 FR2323410 A1 FR 2323410A1
Authority
FR
France
Prior art keywords
comparators
integrating
resetting
detection equipment
flame detection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7527647A
Other languages
English (en)
French (fr)
Other versions
FR2323410B3 (enExample
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GAMMA ELECTRONIC
Original Assignee
GAMMA ELECTRONIC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GAMMA ELECTRONIC filed Critical GAMMA ELECTRONIC
Priority to FR7527647A priority Critical patent/FR2323410A1/fr
Publication of FR2323410A1 publication Critical patent/FR2323410A1/fr
Application granted granted Critical
Publication of FR2323410B3 publication Critical patent/FR2323410B3/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/12—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/429—Photometry, e.g. photographic exposure meter using electric radiation detectors applied to measurement of ultraviolet light

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Fire-Detection Mechanisms (AREA)
FR7527647A 1975-09-09 1975-09-09 Dispositif de detection de flammes Granted FR2323410A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7527647A FR2323410A1 (fr) 1975-09-09 1975-09-09 Dispositif de detection de flammes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7527647A FR2323410A1 (fr) 1975-09-09 1975-09-09 Dispositif de detection de flammes

Publications (2)

Publication Number Publication Date
FR2323410A1 true FR2323410A1 (fr) 1977-04-08
FR2323410B3 FR2323410B3 (enExample) 1978-04-28

Family

ID=9159778

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7527647A Granted FR2323410A1 (fr) 1975-09-09 1975-09-09 Dispositif de detection de flammes

Country Status (1)

Country Link
FR (1) FR2323410A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988001416A1 (fr) * 1986-08-19 1988-02-25 Icare (Sa) Detecteur de flamme ultra-violet a sortie analogique

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988001416A1 (fr) * 1986-08-19 1988-02-25 Icare (Sa) Detecteur de flamme ultra-violet a sortie analogique
FR2603124A1 (fr) * 1986-08-19 1988-02-26 Russo Michel Di Detecteur de flamme ultra-violet a sortie analogique

Also Published As

Publication number Publication date
FR2323410B3 (enExample) 1978-04-28

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